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2-3. Self-diagnosis of the ASW-58 Board (LU-800B/LU-801B)
2-3. ASW-58 Board (LU-800B/LU-801B)
2-3-1. LED Indicators When the Main Power Is Turned On
The LEDs on the ASW-58 board are illuminated as follows:
+5 V Power supply indicator
D1 :
Turns on in green when the +5 V power voltage is supplied.
D2 :
CPU run indicator
Flashes when the CPU main routine works as intended.
D3 :
Self-diagnosis indicator
Turns on when the Self-diagnosis program of the ASW-58 board works.
Turns off during the normal operation.
D4 :
Normal operation indicator
Turns on to indicate that the software works normally in LU-800B or LU-801B.
LU-800B : Turns on
LU-801B : Turns off
CN7
D1
D2
D3
NORM
2-6
D4
DIAG
S1
CN5
Normal operation indicator (red)
Self-diagnosis indicator (red)
CPU run indicator (red)
+5 V power supply indicator (green)
ASW-58 Board
LLC-8000A
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